Home / 2,067,827.85-3,101,742.90-647,995.05

Finding the Fourth Proportional to 2,067,827.85, 3,101,742.90 and 647,995.05

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Solution

The fourth proportional to 2,067,827.85, 3,101,742.90 and 647,995.05 is: 971,992.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,827.85 : 3,101,742.90 = 647,995.05 : x
  2. Step 2: Convert to fraction form
    2,067,827.85/3,101,742.90 = 647,995.05/x
  3. Step 3: Cross multiply
    2,067,827.85x = 3,101,742.90 × 647,995.05
  4. Step 4: Simplify right side
    2,067,827.85x = 2,009,914,045,572.65
  5. Step 5: Solve for x
    x = 2,009,914,045,572.65/2,067,827.85
  6. Step 6: Final answer
    x = 971,992.93

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.